146424 has 16 divisors (see below), whose sum is σ = 366120. Its totient is φ = 48800.

The previous prime is 146423. The next prime is 146437. The reversal of 146424 is 424641.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 146424.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 146424.

It is not an unprimeable number, because it can be changed into a prime (146423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3027 + ... + 3074.

2¹⁴⁶⁴²⁴ is an apocalyptic number.

It is an amenable number.

146424 is an abundant number, since it is smaller than the sum of its proper divisors (219696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146424 is a wasteful number, since it uses less digits than its factorization.

146424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6110 (or 6106 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 146424 is about 382.6538906113. The cubic root of 146424 is about 52.7072983110.

The spelling of 146424 in words is "one hundred forty-six thousand, four hundred twenty-four".